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TW200513701A - Small mode-field fiber lens - Google Patents

Small mode-field fiber lens

Info

Publication number
TW200513701A
TW200513701A TW092137553A TW92137553A TW200513701A TW 200513701 A TW200513701 A TW 200513701A TW 092137553 A TW092137553 A TW 092137553A TW 92137553 A TW92137553 A TW 92137553A TW 200513701 A TW200513701 A TW 200513701A
Authority
TW
Taiwan
Prior art keywords
fiber lens
small mode
field fiber
lens
graded
Prior art date
Application number
TW092137553A
Other languages
Chinese (zh)
Other versions
TWI232967B (en
Inventor
Venkata Adiseshaiah Bhagavatula
John Himmelreich
Nagaraja Shashidhar
Original Assignee
Corning Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Inc filed Critical Corning Inc
Publication of TW200513701A publication Critical patent/TW200513701A/en
Application granted granted Critical
Publication of TWI232967B publication Critical patent/TWI232967B/en

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

A fiber lens includes a graded-index lens, a single-mode fiber disposed at a first end of the graded-index lens, and a refractive lens having a hyperbolic or near-hyperbolic shape disposed at a second end of the graded-index lens to focus a beam from the single-mode fiber to a diffraction-limited spot.
TW92137553A 2002-12-31 2003-12-29 Small mode-field fiber lens TWI232967B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43732802P 2002-12-31 2002-12-31

Publications (2)

Publication Number Publication Date
TW200513701A true TW200513701A (en) 2005-04-16
TWI232967B TWI232967B (en) 2005-05-21

Family

ID=36480761

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92137553A TWI232967B (en) 2002-12-31 2003-12-29 Small mode-field fiber lens

Country Status (2)

Country Link
CN (1) CN100360967C (en)
TW (1) TWI232967B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101625106B (en) * 2008-07-11 2011-10-12 财团法人车辆研究测试中心 Light-emitting diode fiber-coupled system and manufacturing method thereof
CN103163600B (en) * 2011-12-15 2016-03-09 鸿富锦精密工业（深圳）有限公司 Optical coupler module and preparation method thereof
CN103454730A (en) * 2013-09-26 2013-12-18 深圳朗光科技有限公司 Optical fiber collimator
CN104382548A (en) * 2014-12-04 2015-03-04 南京沃福曼医疗科技有限公司 Miniature side-light-emitting imaging probe
US10226838B2 (en) * 2015-04-03 2019-03-12 Kabushiki Kaisha Toshiba Laser light irradiation apparatus and laser peening treatment method
CN105974525A (en) * 2016-07-28 2016-09-28 福建福晶科技股份有限公司 Optical fiber collimator using cone-shaped lens
CN107991737B (en) * 2017-12-11 2020-06-02 中国电子科技集团公司第四十六研究所 Manufacturing method of single-polarization optical fiber micro-lens applied to semiconductor light-emitting device
CN108363144B (en) * 2018-05-09 2020-12-29 上海飞博激光科技有限公司 High-power optical fiber circulator based on curved surface optical fiber end cap
JP2020085954A (en) * 2018-11-16 2020-06-04 東洋製罐グループホールディングス株式会社 Connection structure of optical fiber having lens, and setting method of curvature radius of end surface in optical fiber having lens
CN109701162B (en) * 2018-12-13 2021-02-12 西北核技术研究所 Construction method of local focusing device for internal field intensity of effect object in irradiation cavity
CN110707514A (en) * 2019-09-18 2020-01-17 珠海市杰威光电科技有限公司 Module capable of replacing beam expanding optical fiber and preparation method thereof
CN111025483B (en) * 2019-12-26 2022-03-01 苏州阿格斯医疗技术有限公司 Preparation method of fiber lens and fiber lens
CN111025466A (en) * 2019-12-27 2020-04-17 桂林电子科技大学 Multi-focus diffraction lens based on optical fiber
CN112363254A (en) * 2020-12-11 2021-02-12 苏州伽蓝致远电子科技股份有限公司 Novel lens array and production method
CN114469333B (en) * 2021-07-05 2024-02-20 深圳市中科融光医疗科技有限公司 Ablation catheter, laser ablation system and intravascular laser plaque ablation method
CN114469337B (en) * 2021-07-05 2024-06-04 深圳市中科融光医疗科技有限公司 Ablation catheter assembly, laser ablation system and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155379B1 (en) * 1984-03-02 1993-03-10 Siemens Aktiengesellschaft Arrangement for coupling a light wave guide to a semiconductor laser and method for manufacturing such an arrangement
FR2718854B1 (en) * 1994-04-13 1996-07-12 France Telecom Method for preparing an optical fiber for coupling with a phototransducer and optical system thus obtained.
US5751871A (en) * 1996-01-05 1998-05-12 Ceram Optec Industries, Inc. Method for coupling of semiconductor lasers into optical fibers
JP2000304965A (en) * 1999-04-19 2000-11-02 Namiki Precision Jewel Co Ltd Optical fiber with end lens
JP2002196181A (en) * 2000-12-25 2002-07-10 Nippon Sheet Glass Co Ltd Optical fiber attached with lens function and its manufacturing method

Also Published As

Publication number Publication date
CN100360967C (en) 2008-01-09
TWI232967B (en) 2005-05-21
CN1781041A (en) 2006-05-31

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees